yeah mine too- My computer is plenty fast enough for me- any slight slowdown doesn’t bother me- I like the Norton internet security because it gives green and red marks to web search results and has prevented me from always clicking on infected websites- it gives just an added level of security- the green check marks aren’t always 100% accurate but they really do help cut down on hitting websites that have malware- I’d rather lose a little speed and have that extra layer of protection
Then I run Malwarebytes manually every now and then in case something sneaks through, other than cookies I never pick anything up with either program.